<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <div id="app" style="color:red;font-size: 20px;">
    hello {{name}}
    <span class="text" style="color: green;">{{age}}</span>
    <p>vue源码</p>

  </div>
</body>
</html>